Answers
Answer:
Domain: (-∞,∞), Range: [2,∞)
Related Questions
Hong Wu means what?
great ruler
leader of peasants
father of dynasties
vast military power
Answers
Answer:
Hong Wu means...
Step-by-step explanation:
The last one
Answer:
Its D
Step-by-step explanation:
Three times a larger number is 30 more than 5 times a smaller number. The sum of the larger number and 5 times the smaller number is 50
Answers
Answer: Smaller number = 6
Larger number = 20
Step-by-step explanation:
Let the smaller number be x.
Let the larger number be y.
Three times a larger number is 30 more than 5 times a smaller number. This will be:
3 × y = (5 × x) + 30
3y = 5x + 30 ...... i
The sum of the larger number and 5 times the smaller number is 50. This will be:
y + 5x = 50 ...... ii
From equation ii
y + 5x = 50.
y = 50 - 5x ...... iii
Put the value of y = 50 - 5x into equation i
3y = 5x + 30
3(50 - 5x) = 5x + 30
150 - 15x = 5x + 30
150 - 30 = 5x + 15x
120 = 20x
x = 120/20
x = 6
The smaller number is 6
Note that y + 5x = 50
y + 5(6) = 50
y + 30 = 50
y = 50 - 30
y = 20
The bigger number is 20
Audrey makes a certain shade of blue paint. She uses 3 1/2 quarts of blue paint with 5 quarts of white paint. Her cousin Evan will do the same. He will mix w quarts of white paint with b quarts of blue paint. Which of these equations represents the relationship between w and b ?
Answers
Answer:
b = 0.7w
Step-by-step explanation:
To make a shade of blue paint :
3 1/2 quarts of blue
5 quarts of white
3 1/2 α 5
7/2 = 5k
Where k is the proportionality constant
k = 7/2 ÷ 5
k = 7/2 * 1/5
k = 7/10
k = 0.7
To mix :
b quartz of blue with w quartz of white
b = kw
b = 0.7w
What’s a sentence that uses the word deficit? I’m having trouble thinking of some.
Answers
Answer:
We will reduce the federal budget deficit.
Step-by-step explanation:
Decide if each expression is equivalent to 2^6 or 4^4
Answers
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{2^6 = 2\times2\times2\times2\times2\times2}\\\mathsf{2\times2\times2\times2\times2\times2}\\\mathsf{2\times2=4}\\\mathsf{4\times4\times4}\\\mathsf{4\times4=16}\\\large\mathsf{16\times4=64}\\\mathsf{2^6 = \bf{64}}[/tex]
[tex]\mathsf{4^4=4\times4\times4\times4}\\\mathsf{4\times4\times4\times4}\\\mathsf{4\times4=16}\\\mathsf{16\times16}\\\mathsf{16\times16=256}\\\mathsf{4^4=\bf{256}}[/tex]
[tex]\boxed{\boxed{\mathsf{Answer: 64\neq 256}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
HELP HELP PLZ
The following table shows a relationship between values of x and y.
2,11
3,21
4,35
5,53
Write the equation that describes the relationship for the values in the table. You must show your work
receive full credit.
Answers
If two men can finish a piece of work in 30 days, then how many men will be required to finish the same work in 10 days?
Answers
If two men can finish a piece of work in 30 days, then how many men will be required to finish the same work in 10 days?
it would take a half of man to finish the same piece of work in 10 days.
2.
Which relationship is a function?
A.
ху
9 -6
9-8
4
2
-32
B. {(-10, 8), (5, 2), (-1, 5), (-1, -9)}
C. {(3, 4), (10, -7), (-7, 1), (3, 10)}
D. {(-6, 3), (4, 4), (-7, 10), (0, 7)}
Answers
it is the only choice that does not have repeating x-values
A local contractor was hired to build a shed. The shed was to be 6 metres wide by 8
metres long. He showed up on Monday morning to build the shed. When the
homeowner came home after work on Monday the four walls of the shed were in
place, but they did not look even. How could the homeowner check that the walls
were in fact square?
Answers
Answer:
use a tape messure and measure it lol sorry i just had to do it
Step-by-step explanation:
24y-32 pls help ill give you 10 points
Answers
Answer:
8(3y-4)
hope this help :)
Which package of cheese has the heavier slices? How do you know?
Answers
Answer: Colby cheese 7 slices 9.8 ounces
Step-by-step explanation: Its because Colby cheese number is more bigger then America cheese
A diagram of a swimming pool is shown.
3.5 m
What is the approximate circumference of the swimming pool? Use 3.14 as an estimate for t.
Answers
Answer:
10.99
Step-by-step explanation:
Your pretty much just multiplying the number by 3.14, so 3.5*3.14=10.99. Hope this helps!
Answer:
Answer B 11m
Step-by-step explanation:
Factor.
64x2−25y2
Enter your answer in the box.
Answers
Answer:
(8x-5y)(8x+5y)
Step-by-step explanation:
Using the square principal because the square root of 64x2 is 8x and the square root of 25y2 is 5y and +- because +times- is only minus and the equation is minus.
Write the following equation in slope-intercept form and then graph: 4x + 3y = 12
Answers
Which graph represents the solution for the equation 1/2 x - 1 = -x + 2?
Answers
Answer:
b
Step-by-step explanation:
x=2
Answer:
b
Step-by-step explanation:
The heights of the three tallest boys in a fifth–grade class are 1.575 m, 1.526 m, and 1.474 m. Which is one of the three boys' heights rounded to the nearest hundredth of a meter?
answers
1.57 m
1.48 m
1.52 m
1.47 m
Answers
Answer:
D. 1.47
Step-by-step explanation:
Answer:
1.47
Step-by-step explanation:
3. A garden is going to be built in the city park in the shape of a parallelogram with a rectangular walkway
through it. The garden region is shown below. Find the area of the garden region by finding the areas of the
Individual shapes shown in the figure.
78 ft
72 ft
I
30 ft
20 ft
I’ll give BrainlyESt
Answers
Answer: i dont know the answer but find the area of each shape then add them together
Answer:
328 or 3600
Step-by-step explanation:
I'm not giving you the answer because of that profile picture, i'm not hom0phobic because I am gay myself but ships like that are the reason I left the MHA community.
it would be nice if someone can help me. i’m failing school and i really need help. thank you:).
Answers
Answer:
only C is non-linear
Step-by-step explanation:
A linear equation is of the form;
y = mx + c
we have single powers of x and y; also, there is no product of x and y
Thus, we have;
a; 12x + 3y = 7
y =( -12x + 7)/3
this shows we have a linear equation
b. y + x = 4x + 5
y = 4x-x + 5
y = 3x + 5
This is a linear equation
c. y = 8/x^2
This is non-linear; we already have one power of x as 2
help pls
The quantities I and y are proportional.
y
12
36
18.
54.
25
75
Find the constant of proportionality (7") in the equation y = rx.
Answers
cevap:y=5 inşallah faydalı cevaptır
Becca solved the division problem 1.8 ÷ 0.3. Her work is shown below. Long division problem showing one and eight-tenths divided by three-tenths equals six-tenths Part A Use the drop-down menus to explain the mistake Becca made. Becca should have the dividend and the divisor by and moved the decimal point in the quotient to the .
Answers
Answer and Step-by-step explanation:
The complete options to choose from in order to explain her mistake are not shown, therefore I'll solve the problem generally.
To solve 1.8/0.3 easily we multiply but numerator and denominator by 10
(1.8*10)/(0.3*10) = 18/3 = 6
The dividend and the divisor should have been multiplied by 10 and the decimal point in the quotient should have been shifted to the right by Becca.
Both the dividend and the divisor must be changed such that there are no decimal places in the divisor before dividing decimals. Becca made a mistake by not taking this change into account.
Becca needed to multiply both the dividend (1.8) and the divisor (0.3) by 10 to get rid of the decimal places in order to divide 1.8 by 0.3 correctly. As a result, the issue would change to 18 3.
When the division is done properly, we see that 18 3 equals 6, leaving no residual.
Therefore, Becca made a mistake by failing to multiply both the dividend and the divisor by 10.
For similar questions on division
brainly.com/question/30126004
#SPJ6
first to answer gets brainleist! and 15-20 points ! ! i only need answers no step by step
Answers
Caroline rolls a fair dice 480 times. How many times would Caroline expect to roll a six?
PLSSS ANSWER
Answers
So divide 480/6= 80
80 times for each number, 80 for 6
Since the dice is fair, each number (1 through 6) has an equal probability of appearing on each roll. The probability of rolling a six on any one roll is 1/6. Hence, 1/6 times of 480 is 80 times.
What is probability ?Probability is a measure of the likelihood of an event occurring. It is expressed as a number between 0 and 1, where 0 means the event is impossible and 1 means the event is certain to occur.
To find the expected number of times Caroline would roll a six, we can use the formula:
Expected number of occurrences = Probability of occurrence x Number of trials
In this case, the probability of rolling a six is 1/6, and the number of trials is 480. Therefore, the expected number of times Caroline would roll a six is:
Expected number of times = (1/6) x 480 = 80
Therefore, Caroline would expect to roll a six 80 times out of 480 rolls.
Find more on probability:
https://brainly.com/question/30034780
#SPJ3
Write an equation, in standard form, using the following given info: M = 10
and it passes through the point (6,2) *
-10x + y = -58
-10x + y = 58. -10x - y = -58
10x + y = -58
Answers
Given:
m = 10
The line passes through the point (6,2).
To find:
The equation of line in the standard form.
Solution:
If a line passes through the point [tex](x_1,y_1)[/tex] with slope m, then the equation of line is
[tex]y-y_1=m(x-x_1)[/tex]
The line passes through the point (6,2) and m = 10. So, the equation of line is
[tex]y-2=10(x-6)[/tex]
[tex]y-2=10x-60[/tex]
[tex]y-10x=-60+2[/tex]
[tex]-10x+y=-58[/tex]
Therefore, the correct option is A.
4. The Barber's have a circular flowerbed in their front yard. The want to put fertilizer
on half of the flowerbed. The flowerbed has a circumference of 8.5 feet. One bag of
fertilizer will cover 6 square feet. How many bags of fertilizer will they need to cover
half of the flowerbed?
Answers
Answer:
Wait what
Step-by-step explanation:
Answer:
2 bagsStep-by-step explanation:
Circumference is:
C = πrThen the radius:
r = C/π = 8.5/3.14 = 2.7 ftThe area:
A = πr² = 3.14*2.7²= 22.89 ft²Half of the area:
22.89/2 = 11.445 ft² ≈ 12 ft² rounded upFertilizer needed:
12/6 = 2 bagsThe binomial (x+2) is a factor of ?
1). 2x^{2} -5+3
2). x^{2} +5x+18
3). x^{3} +5x^{2} + 18
4). x^{3} +5x+18
Answers
Answer:
4). [tex] x^{3} +5x+18 [/tex]
Step-by-step explanation:
The binomial (x+2) is a factor of [tex] x^{3} +5x+18. [/tex]
Since, (x + 2) is a factor.
So, x = - 2 is a root
Plug x = - 2 in [tex] x^{3} +5x+18 [/tex]
We find:
[tex] x^{3} +5x+18 [/tex]
[tex] =(-2)^{3} +5(-2)+18 [/tex]
[tex] =-8 - 10+18 [/tex]
[tex] = - 18+18 [/tex]
[tex] = 0 [/tex]
Since, at x = - 2 the value of the expression [tex] x^{3} +5x+18 [/tex] becomes zero.
Therefore, (x + 2) is a factor of [tex] x^{3} +5x+18 [/tex]
Jillian has a doctor appointment at 10:20 a.M. If she takes 1 hour and 25 minutes to shower and dress, 25 minutes to eat breakfast and 30 minutes to drive to the doctor's office, what time should she wake up?
Answers
Answer:
she wake up at 8:00 AM
Step-by-step explanation:
The time she should wake up is
If she takes 1 hour and 25 minutes for shower & dress
25 minutes for breakfast
30 minutes to drive
So total time she takes 140 minutes i.e. 2 hours 20 minutes
So she wake up at 8:00 AM
The same would be considered
Answer: 8:00 am
Step-by-step explanation: first you take 10:20 am, then you subtract 30min. then 25min. then an 1:25 you get 8:00am.
Help me with this problem
Answers
Answer: x=60
Step-by-step explanation:
Hey! X would be 60 because the diagram on the left has proportions of 6/6. The diagram on the right has a porportion of x/60. We want the proportions to be equal so it has to be 60!
6/6 = 1
60/60 = 1 (they are now equal and have equal proportions!)
Helpppppppp plssssssssssssss
Answers
Answer:
its the first one
Step-by-step explanation:
if the fractions have the same denominator, all you have to do is add the numerators across.
Answer:
A
Step-by-step explanation:
Slow down, take a breath.
All of the fractions have the denominator of 12 so you dont need to worry about finding a common denominator.
this is simple addition:
1+5+5=11, simple as that
i hope this helps u!
remember to stop and think,
pls give thx and brainliest
Can someone please help me
Answers
What is 0.4 in fraction form?
Answers
Answer: 4/10
Step-by-step explanation:
4/10
Let's check
[tex]\\ \rm\rightarrowtail 0.4[/tex]
[tex]\\ \rm\rightarrowtail 4/10[/tex]
[tex]\\ \rm\rightarrowtail 2/5[/tex]